Mineralogisches & Petrologisches Seminar

WS 2024/2025

Das Mineralogische und Petrologische Seminar findet freitags um 12:30 Uhr in Raum 2.07 (Campus Golm, Haus 27) und online statt.

Datum	Sprecher	Affiliation	Titel
18. Oktober	Michele Pugini	FHI Berlin	Liquid-Jet Photoelectron Spectroscopy: Exploring Chemistry in Aqueous Solution
25. Oktober
1. November			Brückentag
8. November	Niklas Wehmann	U zu Köln	Calcium Sulfate Formation in the Atacama Desert
15. November	Fabian Groscourth	U Halle	Geochemical and mineralogical patterns in the Armanis base metal deposit, Lori province, Armenia
22. November	Jie Xu	U Frankfurt	Boron Isotop fractionation in subducting oceanic crust
29. November	Georgii Kovalskii	UP	Synthesis of zircono- and titanosilicates under high alkalinity conditions
6. Dezember	Anita Kathera	U Bern	Atomistic simulation of magnetite for radionuclide retention
13. Dezember	Kyriaki Daskalopoulou	UP	Characterization of deep intra-continental magma reservoirs – insights from the western Eger Rift (Czech Republic)
20. Dezember
3. Januar			Ferien
10. Januar	Lea Pennacchioni	UP
17. Januar	Melanie Sieber	UP
24. Januar	Helene Breton	GFZ
31. Januar	Rebecca Kühn	U Halle
7. Februar	Karen Appel	European XFEL

SS 2024

Das Mineralogische und Petrologische Seminar findet freitags um 12:30 Uhr in Raum 2.07 (Campus Golm, Haus 27) und online statt.

Datum	Sprecher	Affiliation	Titel
12. April	Christoph Moeller	UP	Tentative stability field of ATP: Implications for life under extreme conditions
19. April			kein Seminar (EGU Konferenz)
26. April	Luca Koldewey	UP	Elastic and structural properties of Ab₂₅An₂₅Di₅₀ glass from surface to lower mantle conditions
3. Mai
10. Mai			kein Seminar (Brückentag)
17. Mai	Anastasiia Shevtsova	U de Lyon	Phosphorylation of prebiotic precursors on the early Earth
24. Mai	Wolfgang Morgenroth	UP	High-pressure Raman and single crystal diffraction study on apatite
31. Mai	Luca Koldewey	UP	Experimental constraints on carbonation kinetics and mechanisms of natural Antigorite
7. Juni	Maria Kokh	U Münster	Multiple sulfur isotope fractionation in hydrothermal systems in the presence of radical ions and molecular sulfur
14. Juni	Anne Glerum	GFZ	Geodynamic controls on sediment-hosted base metal deposits
21. Juni	Clara Waelkens	U Hannover	Constraining magma storage and dynamics from complexly zoned crystal cargoes
28. Juni	Fujun Wang	UP	First identification of Late Mesozoic intraplate granitic magmatism in the Chinese Tianshan
5. Juli	Marawit Tesfa	U Toulouse	Capture of Carbone by Biologically induced precipitation of Carbonates
12. Juli	David Matzdorff	HZB/FU	The impact of anion substitution on the crystal structure of Cu-based quaternary chalcogenides
19. Juli	Laura García Gomez	U Malaga	LIBS for Planetary Exploration: Laboratory Approaches, Challenges and New Insights

WS 2023/24

The seminar will take place fridays at 12:30 in room 2.07 (building 27 campus Golm) and online via zoom.

Datum	Sprecher	Affiliation	Titel
20. Oktober	kein Seminar
27. Oktober	Christoph Moeller	UP	Hydrolysis rate constants of ATP up to 120 °C and 1.6 GPa: Implications for life at extreme conditions
3. November	Melanie Sieber	UP	Fluid-present melting of magnesite in the upper mantle
10. November	Georgii Kovalskii	UP	Fundamentals of XAFS (X-ray Absorption Fine-Structure Spectroscopy)
17. November	Maria Kokh	U Münster	Solubility and speciation of tungsten in hydrothermal fluids
24. November	Masafumi Sudo	UP	In-situ Ar/Ar dating and petrography of Quaternary East Eifel Olbrück volcano: On the source of excess argon in nosean
1. Dezember	Christian Albers	TU Dortmund	nur nach Anmeldung (E-Mail an Wolfgang Morgenroth bis 22. November): Verteidigung Christian Albers, TU Dortmund
8. Dezember	Kerstin Gresky	UP	Investigation of anatectic melt inclusions to unravel the chemical differentiation of the continental crust
15. Dezember	Lukas Schifferle	GFZ	Optical Properties of (Mg,Fe)O at high pressure (Verteidigung)
22. Dezember	kein Seminar
29. Dezember	akademische Weihnachtsferien
5. Januar	akademische Weihnachtsferien
12. Januar	Patrick O'Brien	UP	'Gemstones' from Germany
19. Januar	Franziska Scheffler	U Jena	Glasses in agriculture
26. Januar	Monika Koch-Müller	GFZ	The coesite-stishovite transition in hydrous Al-bearing SiO₂: preliminary results of an in situ synchrotron X-ray study
2. Februar	Marie Bonitz	GFZ	Can we define alteration indicators to identify hydrogeological influences in a sedimentary rock sequence?
9. Februar			short presentations, perhaps from the course 'Experimental Mineralogy-Petrology'

SS 2023

The seminar will take place in room 2.07 (building 27 campus Golm) and online via zoom.

Datum	Sprecher	Affiliation	Titel
05. Mai 2 pm!!!	Enrico Ribacki	UP	PhD defense titled: Intra-granitic pegmatites of the Las Chacras-Potrerillos batholith, Argentina
12. Mai	Rebecca Volkmann	GFZ	Transformation Processes and Kinetics in the Magnesium Phosphate Mineral System
19. Mai	kein Seminar
26. Mai	Anna Nikolenko	GFZ	Solubility of Zr- and Nb-bearing minerals in alkaline silica-undersaturated melts at 750-1000 °C and 100-200 MPa conditions
02. Juni	kein Seminar
09. Juni	Moritz Zöllner	BAM	Mineral thermometry of carbonate minerals in high-fired medieval gypsum and lime mortars: Burned or not burned?
16. Juni	Debby Schmidt	UP	Bioleaching of Rare Earth Element from Primary Resources using Heterotrophic Organisms – Chances for the Sustainable Recovery of Critical Metals?
23. Juni	Christoph Möller	UP	In-situ hydrolysis rate constants of ATP as a function of p-T-X, exploring the limits of life
30. Juni	kein Seminar
07. Juli	kein Seminar
14. Juli	Iris Wannhoff	FU	New insights about the (U?)HP Koralpe-Saualpe-Pohorje Complex (Eastern Alps)
21. Juli	Daniel Jaeckel	UP	Contributions to provenance analyses of the Silgara Formation, Santander Massif, Colombia
28. Juli	Enrico Marzotto	GFZ	Olivine’s High Radiative Conductivity Increases Slab Temperature by 100-200 K

WS 2022/2023

Das Mineralogische und Petrologische Seminar findet im WS 2022/2023 freitags um 12:15 Uhr als reine online Veranstaltung statt. Die Vortraege werden nicht aufgezeichnet.

Die Zugangsdaten zum Zoom Meeting können bei Fr. Dr. Sieber eingeholt werden.

WS 2022
Datum	Format	Referent(in)	Zugehörigkeit	Titel
21. Oct 2022	online only	Maxwell Thiemens	Vrije University Brussel	The evolving battle over lunar evolution
04. Nov 2022	cancelled	Sofia Locchi	Uni Milan
11. Nov 2022	online only	Nada Abdel-Hak	GFZ	The relevance of phengite and garnet as hosts for nitrogen in the deep Earth: an experimental study
18. Nov 2022	online only	Bernd Hinrichsen	BASF	What on Earth? A Mineralogist's Career in Chemical Industry
25. Nov 2022	hybrid	Yulia Gruzdeva	GFZ	Magmatic controls on fluid exsolution and implication for Porphyry deposits formation
02. Dec 2022	hybrid	Matthew Stephan Huber	University of the Western Cape	Hiding in plain sight: Discovering the proximal impact ejecta of the Earth's largest impact (Vredefort, South Africa)
13. Jan 2023	postponed	Anna Nikolenko	Uni Potsdam / GFZ	Eudialyte solubility in alkaline silica-undersaturated melts at 750-1000 °C and 100-200 MPa conditions
20. Jan 2023	hybrid	Tobias Schepper	GFZ	Hydrogeochemical impacts of pumped hydropower storage in open-pit lignite mines
27. Jan 2023	online only	Catharina Heckel	Uni Frankfurt	Sheared peridotites from the Kaapvaal craton: Linking deformation and metasomatism in the lithospheric mantle
03. Feb 2023	online only	Lisa Eberhard	Utrecht University	Rethinking antigorite dehydration: microstructural analyses of deformed serpentinites